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Puechberty Arthur
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#!/bin/bash
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# ==============================================================================
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# CONFIGURATION OBLIGATOIRE (À REMPLIR AVANT DE LANCER LE SCRIPT)
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# ==============================================================================
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DISK="/dev/sda" # Disque cible (ex: /dev/sda ou /dev/nvme0n1)
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USERNAME="archuser" # Ton nom d'utilisateur
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USER_PASS="motdepasse123" # Mot de passe utilisateur
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ROOT_PASS="rootpassword123" # Mot de passe root
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WIFI_SSID="TonReseauWiFi" # Nom du réseau Wi-Fi
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WIFI_PASS="CleWiFi123" # Clé WPA du Wi-Fi
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# ==============================================================================
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set -e
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echo "=================================================="
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echo " INSTALLATION ARCH LINUX + HYPRLAND (ZEN/OPTI) "
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echo "=================================================="
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# 1. Détection automatique du matériel (CPU)
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if grep -q "Intel" /proc/cpuinfo; then
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MICROCODE="intel-ucode"
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MICROCODE_IMG="intel-ucode.img"
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elif grep -q "AMD" /proc/cpuinfo; then
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MICROCODE="amd-ucode"
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MICROCODE_IMG="amd-ucode.img"
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else
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MICROCODE=""
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MICROCODE_IMG=""
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fi
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# 2. Connexion Wi-Fi automatique
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echo "Configuration du Wi-Fi..."
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WLAN_IF=$(ls /sys/class/net/ | grep -v lo | grep wlan | head -n 1)
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if [ -n "$WLAN_IF" ]; then
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iwctl --passphrase "$WIFI_PASS" station "$WLAN_IF" connect "$WIFI_SSID"
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sleep 5
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fi
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if ! ping -c 1 archlinux.org &> /dev/null; then
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echo "Erreur : Pas de connexion internet. Vérifie tes variables Wi-Fi ou branche un câble Ethernet."
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exit 1
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fi
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echo "Connexion internet établie."
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# 3. Synchronisation horloge et dépôts
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echo "Préparation du système..."
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timedatectl set-ntp true
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pacman -Syy --noconfirm
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# 4. Partitionnement automatique
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echo "Partitionnement de $DISK..."
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if [[ $DISK == *"nvme"* ]] || [[ $DISK == *"mmcblk"* ]]; then
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PART_EFI="${DISK}p1"
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PART_ROOT="${DISK}p2"
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else
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PART_EFI="${DISK}1"
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PART_ROOT="${DISK}2"
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fi
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sgdisk -Z "$DISK"
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sgdisk -n 1:0:+300M -t 1:ef00 "$DISK"
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sgdisk -n 2:0:0 -t 2:8300 "$DISK"
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# 5. Formatage et Montage BTRFS optimisé
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echo "Formatage BTRFS avec compression ZSTD..."
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mkfs.fat -F32 "$PART_EFI"
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mkfs.btrfs -f "$PART_ROOT"
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mount -o noatime,compress=zstd:1,space_cache=v2 "$PART_ROOT" /mnt
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mkdir -p /mnt/boot
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mount "$PART_EFI" /mnt/boot
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# 6. Installation du système strict minimum et optimisé
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echo "Installation des paquets (Noyau ZEN, Hyprland, Wayland, Opti Laptop)..."
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pacstrap /mnt base base-devel linux-zen linux-zen-headers linux-firmware btrfs-progs \
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networkmanager iwd sudo git neovim \
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$MICROCODE power-profiles-daemon thermald acpi acpid brightnessctl \
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pipewire pipewire-pulse pipewire-alsa pipewire-jack wireplumber \
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mesa wayland xdg-desktop-portal xdg-desktop-portal-hyprland \
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hyprland kitty wofi waybar hyprpaper ttf-jetbrains-mono-nerd
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# 7. Génération fstab optimisée
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echo "Génération du fstab..."
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genfstab -U /mnt >> /mnt/etc/fstab
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# 8. Configuration système dans le chroot
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echo "Configuration du système..."
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cat > /mnt/setup.sh << EOF
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#!/bin/bash
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set -e
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# Fuseau horaire
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ln -sf /usr/share/zoneinfo/Europe/Paris /etc/localtime
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hwclock --systohc
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# Localisation FR
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sed -i 's/^#fr_FR.UTF-8 UTF-8/fr_FR.UTF-8 UTF-8/' /etc/locale.gen
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sed -i 's/^#en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen
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locale-gen
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echo "LANG=fr_FR.UTF-8" > /etc/locale.conf
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echo "KEYMAP=fr-latin9" > /etc/vconsole.conf
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# Réseau
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echo "$HOSTNAME" > /etc/hostname
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cat << HOSTS > /etc/hosts
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127.0.0.1 localhost
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::1 localhost
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127.0.1.1 arch-laptop.localdomain arch-laptop
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HOSTS
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# Utilisateurs
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echo "root:$ROOT_PASS" | chpasswd
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useradd -m -G wheel,video,audio,input,storage -s /bin/bash $USERNAME
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echo "$USERNAME:$USER_PASS" | chpasswd
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sed -i '/^# %wheel ALL=(ALL:ALL) ALL/s/^# //' /etc/sudoers
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# Initramfs optimisé avec systemd (démarrage plus rapide)
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sed -i 's/^HOOKS=.*/HOOKS=(base systemd autodetect modconf block filesystems keyboard btrfs)/' /etc/mkinitcpio.conf
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# Compression ZSTD pour l'initramfs
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sed -i 's/^#COMPRESSION="zstd"/COMPRESSION="zstd"/' /etc/mkinitcpio.conf
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mkinitcpio -P
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# Bootloader (systemd-boot) optimisé
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bootctl --path=/boot install
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# Configuration loader.conf (Timeout 0, éditeur désactivé)
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cat << LOADERCONF > /boot/loader/loader.conf
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timeout 0
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console-mode max
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editor no
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LOADERCONF
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ROOT_UUID=\$(blkid -s UUID -o value $PART_ROOT)
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# Options noyau pour laptop (quiet, loglevel bas, économie d'énergie PCIe)
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cat << ARCHCONF > /boot/loader/entries/arch.conf
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title Arch Linux (Zen)
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linux /vmlinuz-linux-zen
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initrd /initramfs-linux-zen.img
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EOF
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if [ -n "$MICROCODE_IMG" ]; then
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cat << EOF >> /mnt/setup.sh
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initrd /$MICROCODE_IMG
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EOF
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fi
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cat >> /mnt/setup.sh << EOF
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options root=UUID=\$ROOT_UUID rw rootflags=compress=zstd:1 quiet loglevel=3 rd.systemd.show_status=auto rd.udev.log_level=3 nvme_core.default_ps_max_latency_us=0 pcie_aspm=power_save
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ARCHCONF
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bootctl update
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# Services modernes pour laptop
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systemctl enable NetworkManager
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systemctl enable iwd
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systemctl enable power-profiles-daemon
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systemctl enable thermald
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systemctl enable acpid
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# Configuration Hyprland & Login TTY
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USER_HOME="/home/$USERNAME"
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mkdir -p \$USER_HOME/.config/hypr
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cp /etc/hypr/hyprland.conf \$USER_HOME/.config/hypr/
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# Clavier FR et optimisations basiques dans Hyprland
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cat << HYPRLAND >> \$USER_HOME/.config/hypr/hyprland.conf
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# --- Config perso ---
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input {
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kb_layout = fr
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touchpad {
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natural_scroll = true
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tap-to-click = true
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}
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}
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HYPRLAND
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# Lancement auto de Hyprland sur TTY1
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cat << BASHPROFILE > \$USER_HOME/.bash_profile
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if [ -z "\${WAYLAND_DISPLAY}" ] && [ "\${XDG_VTNR}" -eq 1 ]; then
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exec Hyprland
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fi
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BASHPROFILE
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chown -R $USERNAME:$USERNAME \$USER_HOME
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EOF
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# Exécution du chroot
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chmod +x /mnt/setup.sh
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arch-chroot /mnt /setup.sh
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# Nettoyage
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rm /mnt/setup.sh
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umount -R /mnt
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echo "=================================================="
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echo "INSTALLATION TERMINÉE AVEC SUCCÈS !"
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echo "=================================================="
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echo "Redémarrage dans 3 secondes..."
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sleep 3
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reboot
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